Problem intelligence
Minimum Edge Reversals So Every Node Is Reachable
HARD · 11 companies · Breadth-First Search · Depth-First Search · Dynamic Programming · Graph Theory
Interview priority
68
high
Target overlap
0/0
Recency
100
Trend
47
Frequency
100
Company observations
Amazonolder5.1
Amazonall7.2
Cashfreeolder100
Cashfreeall66
Googleall5
MathWorksolder79.5
MathWorksall76.6
Meeshoolder67.9
Meeshoall66.9
Microsoft30d57.2
Microsoft90d48.3
Microsoft6m59
Microsoftolder54.8
Microsoftall56.6
Oracleolder26.5
Oracleall25.3
PayPalolder44
PayPalall40.9
PhonePeolder66.2
PhonePeall65.3
Salesforce90d64.7
Salesforce6m59.3
Salesforceall35.6
Uber90d80
Uber6m96.2
Uberolder65.8
Uberall76.8
Why this score
high frequency100
recent activity100
unsolved100
Local progress
unseen